Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Zimmermann, Erich W', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Zimmermann's world resources and industries gan Zimmermann, Erich W. 1888-

    Cyhoeddwyd 1972
    Llyfr

    Zimmermann's world resources and industries
  2. 2

    World resources and industries; a functional appraisal of the availability of agricultural and industrial materials. gan Zimmermann, Erich W

    Cyhoeddwyd 1951
    Llyfr

    World resources and industries; a functional appraisal of the availability of agricultural and industrial materials.
  3. 3

    Conservation in the production of petroleum; a study in industrial control. gan Zimmermann, Erich W. (Erich Walter) 1888-

    Llyfr

    Conservation in the production of petroleum; a study in industrial control.

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